Korean tech giant Samsung has launched a free web app called iTest, which is available to owners of Apple smartphones. It allows you to test the proprietary One UI interface directly on iOS.
In order to open the service, you need to open the site in the Safari browser, click the “Share” button and add the page to the home screen. Launching is done using the icon on the home screen.
Of course, not all functions will be available to the user, because this is not a full-fledged operating system. For example, all items in the settings will be blocked. But this leaves access to the application menu, a set of standard programs and, of course, the desktop. Even the animations and navigation buttons are completely carried over from the original shell.